RESUMEN
OBJECTIVES: Recurrence of thymoma is described in 10-30% of cases after surgical resection. Iterative surgery for thymoma pleural relapses (TPRs) is often part of a multimodal treatment. Hyperthermic intrathoracic chemotherapy (HITHOC) following macroscopic radical surgery is an option that combines the effects of mild hyperthermia with those of chemotherapeutic agents. We evaluated the effectiveness of surgery + HITHOC, compared with surgery alone, in the treatment of TPR. METHODS: We retrospectively collected data of all patients who underwent surgery for TPR in our centre from 2005 to 2017. Relapses were treated by partial pleurectomy with radical intent, followed by HITHOC when not contraindicated. Patients were divided into 2 groups: surgery + HITHOC and surgery alone. We collected demographic and clinical data and analysed postoperative results together with oncological outcomes. RESULTS: Forty patients (27: surgery + HITHOC, 13: surgery alone), mean age 49.8 (±13.7) years, were included in this study. There were no perioperative deaths. We experienced 33.3% perioperative morbidity in the surgery + HITHOC group compared with 23.1% in the surgery alone group (P = 0.71). The overall survival rate was comparable between the 2 groups (P = 0.139), whereas the local disease-free interval was 88.0 ± 15 months in the surgery + HITHOC group and 57 ± 19.5 months in the surgery alone group (P = 0.046). The analysis of factors affecting the outcomes revealed that radical surgery is related with a better survival rate whereas the local disease-free interval was significantly influenced by HITHOC. CONCLUSIONS: The safety and feasibility of HITHOC in the treatment of TPR are already known, even if it should be reserved for selected patients. Surgery + HITHOC seems to be associated with a longer local disease-free time compared to surgery alone.
Asunto(s)
Antineoplásicos/administración & dosificación , Hipertermia Inducida , Recurrencia Local de Neoplasia/terapia , Neoplasias Pleurales/terapia , Timoma/terapia , Neoplasias del Timo/terapia , Adulto , Anciano , Terapia Combinada , Femenino , Humanos , Masculino , Persona de Mediana Edad , Recurrencia Local de Neoplasia/mortalidad , Recurrencia Local de Neoplasia/patología , Neoplasias Pleurales/mortalidad , Neoplasias Pleurales/patología , Estudios Retrospectivos , Tasa de Supervivencia , Procedimientos Quirúrgicos Torácicos/métodos , Timoma/mortalidad , Timoma/patología , Neoplasias del Timo/mortalidad , Neoplasias del Timo/patologíaRESUMEN
PURPOSE: Sorafenib improves overall survival and time to progression of advanced hepatocellular (aHCC) patients such as demonstrated in 2 phase III trials. However, aHCC patients' outcome is still poor despite these results. In order to improve the efficacy of systemic treatment for aHCC, we evaluated the combination of sorafenib plus 5-fluorouacil infusion in a phase II trial. METHODS: Patients with aHCC not eligible for loco-regional therapies, Child-Pugh A-B, ECOG-PS 0-1, and without history of anti-cancer systemic treatment were enrolled. Treatment schedule was: sorafenib 400 mg/bid continuously and continuum infusion of 5-fluorouracil 200 mg/sqm/daily day 1-14 every 3 weeks. RESULTS: Thirty-nine patients were enrolled: ECOG-PS 0-1: 29-10, Child-Pugh A-B: 36-3. Grade 3/4 (%) toxicities included: diarrhea 5.1/0, mucositis 20.5/2.6, hand foot skin reaction 20.5/0, skin rash 10.5/0, hypertension 10.3/0, hyperbilirubinemia 5.1/2.6, glutamic-oxaloacetic transaminase increase 10.3/0, glutamic-pyruvic transaminase increase 7.7/0, cardiac toxicity (one heart failure, two atrial fibrillation cases) 7.7/0, and bleeding (melena) in 2.6/0. One partial response was observed. Stable disease was obtained in 46.2% of patients with a median duration of 16.2 months. Median time to progression was 8 months (CI 95% = 5.7-10.4), and median overall survival was 13.7 months (CI 95% = 9.5-17.9). CONCLUSIONS: The results show an encouraging disease control rate, time to progression, and overall survival. The combination of sorafenib and 5-fluorouracil was feasible, and the side effects were manageable for patients carefully selected for liver function and performance status.